DE50308288D1 - Microwave path measuring system for electrodynamic direct drive - Google Patents

Microwave path measuring system for electrodynamic direct drive

Info

Publication number
DE50308288D1
DE50308288D1 DE50308288T DE50308288T DE50308288D1 DE 50308288 D1 DE50308288 D1 DE 50308288D1 DE 50308288 T DE50308288 T DE 50308288T DE 50308288 T DE50308288 T DE 50308288T DE 50308288 D1 DE50308288 D1 DE 50308288D1
Authority
DE
Germany
Prior art keywords
measuring system
direct drive
path measuring
microwave path
electrodynamic direct
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE50308288T
Other languages
German (de)
Inventor
Ralf Dr-Ing Hartramph
Matthias Dipl-Ing Finkbeiner
Thomas Dr Rer Nat Reininger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Festo SE and Co KG
Original Assignee
Festo SE and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Festo SE and Co KG filed Critical Festo SE and Co KG
Application granted granted Critical
Publication of DE50308288D1 publication Critical patent/DE50308288D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/03—Synchronous motors; Motors moving step by step; Reluctance motors
    • H02K41/031—Synchronous motors; Motors moving step by step; Reluctance motors of the permanent magnet type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
    • F15B15/2869—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT using electromagnetic radiation, e.g. radar or microwaves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/48—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using wave or particle radiation means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • Fluid Mechanics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Linear Motors (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
DE50308288T 2003-12-04 2003-12-04 Microwave path measuring system for electrodynamic direct drive Expired - Lifetime DE50308288D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03027923A EP1538424B1 (en) 2003-12-04 2003-12-04 Microwave based position measurement system for an electrodynamic direct drive

Publications (1)

Publication Number Publication Date
DE50308288D1 true DE50308288D1 (en) 2007-11-08

Family

ID=34442958

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50308288T Expired - Lifetime DE50308288D1 (en) 2003-12-04 2003-12-04 Microwave path measuring system for electrodynamic direct drive

Country Status (4)

Country Link
US (1) US7323798B2 (en)
EP (1) EP1538424B1 (en)
DE (1) DE50308288D1 (en)
TW (1) TW200526930A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1538424B1 (en) * 2003-12-04 2007-09-26 Festo AG & Co Microwave based position measurement system for an electrodynamic direct drive
US7703373B2 (en) * 2006-07-05 2010-04-27 Lockheed Martin Corporation Unitary electro magnetic coil launch tube
DE102006049724A1 (en) * 2006-10-21 2008-04-24 Robert Bosch Gmbh Valve arrangement with position sensor
EP2249461B1 (en) * 2009-05-05 2017-02-01 PARKER-ORIGA GmbH Electromechanical linear drive
CN103477542B (en) 2010-09-23 2016-07-13 系统机器自动部件公司 Low cost multi-coil linear actuator
US20150022030A1 (en) * 2013-07-19 2015-01-22 Nti Ag Linear motor
US20150171723A1 (en) * 2013-10-31 2015-06-18 Systems, Machines, Automation Components Corp. Apparatus and methods for low cost linear actuator
US10807248B2 (en) 2014-01-31 2020-10-20 Systems, Machines, Automation Components Corporation Direct drive brushless motor for robotic finger
US9871435B2 (en) 2014-01-31 2018-01-16 Systems, Machines, Automation Components Corporation Direct drive motor for robotic finger
DE102014214439A1 (en) * 2014-07-23 2016-01-28 Micro-Epsilon Messtechnik Gmbh & Co. Kg Actuator-sensor assembly and method of use in such an arrangement
CA2988197A1 (en) * 2015-06-11 2016-12-15 Yuzen Sustainable Energy Co., Ltd. Electromagnetic device
US10429211B2 (en) 2015-07-10 2019-10-01 Systems, Machines, Automation Components Corporation Apparatus and methods for linear actuator with piston assembly having an integrated controller and encoder
EP3353558A1 (en) 2015-09-24 2018-08-01 Systems, Machines, Automation Components Corporation Magnetically-latched actuator
EP3156695B1 (en) * 2015-10-16 2020-09-16 Meritor Heavy Vehicle Systems Cameri SpA Differential lock actuator
US10865085B1 (en) 2016-04-08 2020-12-15 Systems, Machines, Automation Components Corporation Methods and apparatus for applying a threaded cap using a linear rotary actuator
US10675723B1 (en) 2016-04-08 2020-06-09 Systems, Machines, Automation Components Corporation Methods and apparatus for inserting a threaded fastener using a linear rotary actuator
US10205355B2 (en) 2017-01-03 2019-02-12 Systems, Machines, Automation Components Corporation High-torque, low-current brushless motor
CN113363100B (en) * 2021-06-25 2023-03-21 歌尔股份有限公司 Trigger button device and electronic equipment
CN114758908A (en) * 2022-04-11 2022-07-15 歌尔股份有限公司 Key structure and electronic equipment

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3909713A (en) * 1974-04-26 1975-09-30 Us Energy Device for measuring biaxial strain
EP0594757B1 (en) * 1991-07-12 1998-06-17 Denne Developments Limited Electromagnetic apparatus for producing linear motion
US5257014A (en) * 1991-10-31 1993-10-26 Caterpillar Inc. Actuator detection method and apparatus for an electromechanical actuator
US5717330A (en) * 1996-03-07 1998-02-10 Moreau; Terence J. Magnetostrictive linear displacement transducer utilizing axial strain pulses
DE19709044C2 (en) * 1996-05-04 2003-01-30 Buhler Motor Gmbh linear motor
DE19712374C2 (en) * 1997-03-25 2001-07-19 Bosch Gmbh Robert Position and displacement sensor
US6203292B1 (en) * 1997-04-20 2001-03-20 Matsushita Refrigeration Company Oscillation-type compressor
EP1020013B1 (en) * 1997-10-04 2004-04-28 Z & D Limited Linear motor compressor
JP3478084B2 (en) * 1997-10-14 2003-12-10 日立金属株式会社 Linear motor
EP1027723B1 (en) * 1997-10-14 2009-06-17 Patterning Technologies Limited Method of forming an electric capacitor
EP1040316B1 (en) 1997-12-15 2007-10-03 Astyx GmbH Distance measuring device and method for determining a distance
US6084326A (en) * 1998-02-04 2000-07-04 Smc Kabushiki Kaisha Actuator
DE19853942C1 (en) 1998-11-24 2000-07-13 Festo Ag & Co Electric linear actuator
US6300590B1 (en) * 1998-12-16 2001-10-09 General Scanning, Inc. Laser processing
JP3862885B2 (en) * 1999-03-09 2006-12-27 山洋電気株式会社 Cylinder type linear synchronous motor
JP2001063986A (en) * 1999-08-27 2001-03-13 Toyota Autom Loom Works Ltd Position detecting device and method for fluid pressure cylinder
ATE371295T1 (en) * 2000-03-17 2007-09-15 Festo Ag & Co ELECTRODYNAMIC LINEAR DIRECT DRIVE
US6642844B2 (en) * 2000-08-22 2003-11-04 Sivan Llc Direct dispatcherless automatic vehicle-to-vehicle and non-vehicle to vehicle police/emergency medical service notification system for life threatening accidents, hijackings, thefts and medical emergencies
JP4366849B2 (en) * 2000-08-31 2009-11-18 株式会社デンソー Linear compressor
JP2002349434A (en) * 2001-05-23 2002-12-04 Matsushita Electric Ind Co Ltd Linear compressor
DE20113014U1 (en) 2001-08-04 2001-10-04 Festo Ag & Co Electrodynamic linear direct drive
JP2004088992A (en) * 2002-05-24 2004-03-18 Murata Mfg Co Ltd Production of voice-coil type linear actuators, arrangement using the actuators, and the actuators
US7098671B2 (en) * 2003-03-07 2006-08-29 Fred Bassali Microwave measurement system for piston displacement
EP1538424B1 (en) * 2003-12-04 2007-09-26 Festo AG & Co Microwave based position measurement system for an electrodynamic direct drive
US7697026B2 (en) * 2004-03-16 2010-04-13 3Vr Security, Inc. Pipeline architecture for analyzing multiple video streams

Also Published As

Publication number Publication date
EP1538424A1 (en) 2005-06-08
EP1538424B1 (en) 2007-09-26
TW200526930A (en) 2005-08-16
US20050121985A1 (en) 2005-06-09
US7323798B2 (en) 2008-01-29

Similar Documents

Publication Publication Date Title
DE50308288D1 (en) Microwave path measuring system for electrodynamic direct drive
DE60318969D1 (en) Context block leasing for fast forwarding
DE602004004084D1 (en) EXIT CONTROL FOR PACKAGES
FI20031881A (en) Procedure for measuring an exercise performance
DE50306283D1 (en) DEVICE SYSTEM FOR HOUSEHOLDING MACHINES
DE602004013538D1 (en) IMPROVED MEASURING ARRANGEMENT
DE602005003147D1 (en) measuring system
FI7335U1 (en) Apparatus for temperature modification
DE602004027704D1 (en) MOUNTING STRUCTURE FOR FIELD FLOOR
DE602004016969D1 (en) PACKAGING FOR MULTILINGER CONNECTIONS
DE502004008660D1 (en) CONVEYOR FOR STERILE MEDIA
DE60309521D1 (en) Spacer for bars
DE602004005498D1 (en) FLUOREFFICIENT APPRETURES FOR TEXTILES
DE602005020180D1 (en) IMPROVED MEASUREMENT SYSTEM
DE50300303D1 (en) Dosing device for at least one medium
DE60331780D1 (en) DISTRIBUTION DEVICE FOR LIQUIDS
DE502004006085D1 (en) UNIT FOR RECEIPT RECEIVING MACHINES
FI113330B (en) Applications for signal quality measurements
DE602004029175D1 (en) CUTTING UNIT FOR HEFTER
DE60305292D1 (en) Conveying device for paper-like material
DE602004019854D1 (en) Conveyor system for printed object
DE60305395D1 (en) Handling device for components
DE50301369D1 (en) KUVERTIERSTATION FOR POSTBEARBEITUNGSSYSTEME
DE602004022486D1 (en) monitoring system
DE502004008058D1 (en) Rotating pathogen for large currents

Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: FESTO AG & CO. KG, 73734 ESSLINGEN, DE

8364 No opposition during term of opposition